Thank you very much for taking the time to fill in this survey, we appreciate your input.

Simply tick the answers that you agree with the most. The survey should not take longer than 10 minutes to complete.

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* 1. Are you

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* 2. Please indicate your age

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* 3. Where do you live?

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* 4. Where do you feel the cold the most?

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* 5. When you feel very cold, what symptoms do you get?

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* 6. Do you have Raynaud's?

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* 7. Do you suffer from Chilblains?

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